Annual Pollution Maps
Modelled annual mean NO2 air pollution, based on measurements made during 2016.
This map was used with permission from The Greater London Authority and Transport for London, who fund, develop and maintain the London Atmospheric Emissions Inventory. For more information please visit
Key: Annual mean NO2 air pollution for 2016, in microgrammes per metre cubed (ug/m3)
NO2 <16 ug/m3 NO2 16-19 ug/m3 NO2 19-22 ug/m3 NO2 22-25 ug/m3 NO2 25-28 ug/m3 NO2 28-31 ug/m3 NO2 31-34 ug/m3 NO2 34-37 ug/m3 NO2 37-40 ug/m3 NO2 40-43 ug/m3 NO2 43-46 ug/m3 NO2 46-49 ug/m3 NO2 49-52 ug/m3 NO2 52-55 ug/m3 NO2 55-58 ug/m3 NO2 >58 ug/m3
<16 16 19 22 25 28 31 34 37 40 43 46 49 52 55 >58
Passes annual mean objective Fails annual mean objective

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